Dec 03, 2020; Glendale, Arizona, USA; Dec 3, 2020; Glendale, Arizona, USA; 49ers quarterbacks Josh Johnson (2), Nick Mullens (4), and C.J. Beathard (3) warm up during practice on Dec. 3, 2020, at a practice field outside State Farm Stadium in Glendale, Ariz.Mandatory Credit: Sean Logan/The Arizona Republic-Imagn Images; Mandatory Credit: The Arizona Republic-Imagn Images